Individual Calculations September 2018
 Craciun, David  Total change: -6.40  Rating chartPersonal card
 2018 Classique Estivale de Montreal Summer Classic Open Montreal CAN 2018-07-30
RcRownchangeKK*chgGame
 1896 1666 0.50 3 -0.16 40 -6.40 
  Zhong, Kevin c1925 CAN0.001-0.1840-7.20 
  Lesage, Philippe 1777 CAN0.5010.15406.00 
  Zheng, Richard 1986 CAN0.001-0.1340-5.20 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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